import axios from 'axios'
import { Message, MessageBox } from 'element-ui'
import store from '../store'
import qs from 'qs'

// 创建axios实例
const service = axios.create({
  baseURL: process.env.BASE_API2, // api的base_url
  timeout: 15000, // 请求超时时间
  transformRequest: [data => qs.stringify(data)],
  withCredentials: true,
  headers: {
    'X-Requested-With': 'XMLHttpRequest',
    post: {
      Accept: 'application/json;charset=UTF-8',
      'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8'
    }
  }
})

// request拦截器
service.interceptors.request.use(config => {
  if (store.getters.token) {
    config.headers['Authorization'] = 'Bearer ' + store.getters.token// 让每个请求携带自定义token 请根据实际情况自行修改
  }
  config.baseURL = store.getters.istest === '1' ? 'http://yzm.xmsybg.com:8083' : 'http://yzm.xmsybg.com:8082'
  return config
}, error => {
  // Do something with request error
  console.log(error) // for debug
  Promise.reject(error)
})

// respone拦截器
service.interceptors.response.use(
  response => {
  /**
  * code为非20000是抛错 可结合自己业务进行修改
  */
    const res = response.data
    if (!res.success && res.success !== undefined) {
      Message({
        message: res.msg,
        type: 'error',
        duration: 5 * 1000
      })
    } else {
      return response.data
    }
  },
  response => {
    const res = response.response.data
    // 50008:非法的token; 50012:其他客户端登录了;  50014:Token 过期了;
    if (res.code === 401 || res.code === 50012 || res.code === 50014) {
      MessageBox.confirm('你已被登出，可以取消继续留在该页面，或者重新登录', '确定登出', {
        confirmButtonText: '重新登录',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        store.dispatch('FedLogOut').then(() => {
          location.reload()// 为了重新实例化vue-router对象 避免bug
        })
      })
    } else {
      Message({
        message: res.msg,
        type: 'error',
        duration: 5 * 1000
      })
    }
    return Promise.reject('error')
  }
)

export default service
